检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

1,534 篇 会议
197 篇 期刊文献
5 篇 学位论文
1 篇 科技报告

馆藏范围

1,737 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

1,353 篇 工学
- 653 篇 电气工程
- 366 篇 计算机科学与技术...
- 203 篇 测绘科学与技术
- 155 篇 仪器科学与技术
- 128 篇 电子科学与技术（可...
- 111 篇 材料科学与工程（可...
- 99 篇 生物医学工程（可授...
- 79 篇 航空宇航科学与技...
- 79 篇 软件工程
- 75 篇 信息与通信工程
- 72 篇 控制科学与工程
- 37 篇 机械工程
- 35 篇 环境科学与工程（可...
- 13 篇 力学（可授工学、理...
- 8 篇 交通运输工程
1,312 篇 理学
- 1,216 篇 物理学
- 136 篇 数学
- 44 篇 化学
- 31 篇 地球物理学
- 24 篇 大气科学
- 22 篇 天文学
- 20 篇 海洋科学
- 16 篇 生物学
569 篇 医学
- 435 篇 临床医学
- 139 篇 特种医学
- 42 篇 基础医学(可授医学...
- 15 篇 医学技术（可授医学...
- 8 篇 中西医结合
39 篇 管理学
- 32 篇 管理科学与工程(可...
15 篇 教育学
- 8 篇 教育学
10 篇 农学
2 篇 经济学
2 篇 法学
1 篇 哲学
1 篇 军事学

主题

1,737 篇 algorithm develo...
428 篇 detection and tr...
378 篇 image processing
368 篇 sensors
213 篇 image segmentati...
206 篇 data modeling
159 篇 visualization
144 篇 reconstruction a...
134 篇 signal processin...
131 篇 error analysis
127 篇 computer simulat...
118 篇 binary data
109 篇 computer program...
107 篇 image compressio...
106 篇 cameras
104 篇 neural networks
103 篇 video
103 篇 statistical anal...
103 篇 control systems
98 篇 computing system...

机构

10 篇 univ chicago dep...
7 篇 univ. of souther...
7 篇 science applicat...
6 篇 lockheed palo al...
6 篇 air force wright...
5 篇 univ sains malay...
5 篇 northwestern sta...
5 篇 princeton univ.
5 篇 colorado state u...
5 篇 southern univ de...
5 篇 nichols research...
5 篇 suny/buffalo
5 篇 jet propulsion l...
5 篇 jet prop lab pas...
4 篇 naval surface wa...
4 篇 nasa langley res...
4 篇 naval research l...
4 篇 univ. of washing...
4 篇 univ chicago dep...
4 篇 univ. of wiscons...

作者

10 篇 chen xinjia
8 篇 pan xiaochuan
8 篇 kuo ccj
6 篇 karayiannis nb
6 篇 lim h. s.
6 篇 matjafri m. z.
6 篇 chen guang-hong
6 篇 barouch e
6 篇 abdullah k.
5 篇 szu harold
5 篇 bar-shalom yaako...
5 篇 astola j
5 篇 sidky emil y.
4 篇 willett peter
4 篇 healey g
4 篇 mahalanobis a
4 篇 udupa jk
4 篇 kachelriess marc
4 篇 vincent l
4 篇 neuvo y

语言

1,720 篇 英文
16 篇 其他
1 篇 中文

检索条件"主题词=Algorithm development"

共 1737 条记录，以下是1411-1420 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

DYNAMIC SENSOR-BASED FAULT-DETECTION FOR ROBOTS

DYNAMIC SENSOR-BASED FAULT-DETECTION FOR ROBOTS

引用

1993 SPIE Technical Conference on Telemanipulator Technology and Space Telerobotics

作者： VISINSKY, ML CAVALLARO, JR WALKER, ID RICE UNIV DEPT ELECT & COMP ENGNHOUSTONTX 77251

ISBN: (纸本)0819413224

Fault detection and fault tolerance are increasingly important for robots in space or hazardous environments due to the dangerous and often inaccessible nature of these environs. We have previously developed algorithms to enable robots to autonomously cope with failures of critical sensors and motors. Typically, the detection thresholds used in such algorithms to mask out model and sensor errors are empirically determined and are based on a specific robot trajectory. We have noted, however, that the effect of model and sensor inaccuracy fluctuates dynamically as the robot moves and as failures occur. The thresholds, therefore, need to be more dynamic and respond to the changes in the robot system so as to maintain an optimal bound for sensing real failures in the system versus misalignment due to modeling errors. In this paper, we analyze the reachable measurement intervals method of computing dynamic thresholds and explore its applicability to robotic fault detection.

关键词： Robots Sensors algorithm development Robotics Computer programming Matrices Robotic systems Motion models Systems modeling Detection and tracking algorithms

来源：评论

学校读者我要写书评

暂无评论

Using MODIS Weekly Evapotranspiration to Monitor Drought 13

Using MODIS Weekly Evapotranspiration to Monitor Drought

引用

Conference on Remote Sensing and Modeling of Ecosystems for Sustainability XIII

作者： Mu, Qiaozhen Zhao, Maosheng Running, Steven W. Kimball, John S. McDowell, Nathan G. Univ Montana Coll Forestry & Conservat Numer Terradynam Simulat Grp NTSG Missoula MT 59812 USA SSAI 10210 Greenbelt Rd Lanham MD 20706 USA Univ Maryland Dept Geog Sci College Pk MD 20742 USA Los Alamos Natl Lab Atmospher & Environm Dynam Grp Earth & Environm Sci MS J495 Los Alamos NM 87545 USA

ISBN: (数字)9781510603424

ISBN: (纸本)9781510603417;9781510603424

Regional drought and flooding from extreme climatic events are increasing in frequency and severity, with significant adverse eco-social impacts. Detecting and monitoring drought at regional to global scales remains challenging, despite the availability of various drought indices and widespread availability of potentially synergistic global satellite observational records. Mu et al. (2013) developed a method to generate a near-real-time remotely sensed Drought Severity Index (DSI) to monitor and detect drought globally at 1-km spatial resolution and regular 8-day, monthly and annual frequencies. The DSI integrates and exploits information from current operational satellite based terrestrial evapotranspiration (ET) and Vegetation greenness Index (VI) products, which are sensitive to vegetation water stress. Specifically, our approach determines the annual DSI departure from its normal (20002011) using the remotely sensed ratio of ET to potential ET (PET) and NDVI. The DSI results were derived globally and captured documented major regional droughts over the last decade, including severe events in Europe (2003), the Amazon (2005 and 2010), and Russia (2010). Based on the global MOD16 ET algorithm, Mu et al. (in preparation) have further improved the MODIS ET algorithm for Nile River Basin Countries. Not only are the results improved dramatically but also the data cover every 1-km pixel of the land surfaces including inland waters (lakes, rivers, etc.), deserts, urban areas, unclassified land surfaces, etc. Using the improved MODIS ET algorithm, we can generate remotely sensed terrestrial ET and DSI products with higher quality. These products will enhance our capabilities for near-real-time drought monitoring to assist decision makers in regional drought assessment and mitigation efforts, and without many of the constraints of more traditional drought monitoring methods.

关键词： MODIS Vegetation Climatology Satellites Environmental sensing algorithm development Ecosystems Telescopes Carbon Remote sensing

来源：评论

学校读者我要写书评

暂无评论

DESIGN AND IMPLEMENTATION OF A PROGRAMMING ENVIRONMENT FOR THE MAX VIDEO-20 2

DESIGN AND IMPLEMENTATION OF A PROGRAMMING ENVIRONMENT FOR T...

引用

CONF ON MACHINE VISION APPLICATIONS, ARCHITECTURES, AND SYSTEMS INTEGRATION 2

作者： BINNENDIJK, HC KORSTEN, MJ HUGEN, FM Univ. Twente (Netherlands)

This paper describes the development of a visual programming environment for the Max Video 20, called MAPE. It is a tool for the mapping of image processing algorithms on Max Video hardware.

ISBN: (纸本)0819413291

This paper describes the development of a visual programming environment for the Max Video 20, called MAPE. It is a tool for the mapping of image processing algorithms on Max Video hardware.

关键词： Video Image segmentation Image processing Computer programming Visualization Image compression Video processing algorithm development Image processing algorithms and systems Chemical elements

来源：评论

学校读者我要写书评

暂无评论

FINESSE: a Fast Iterative Non-linear Exact Sub-space SEarch based algorithm for CT imaging

FINESSE: a Fast Iterative Non-linear Exact Sub-space SEarch ...

引用

Medical Imaging - Physics of Medical Imaging

作者： Schmitt, K. Schoendube, H. Stierstorfer, K. Horneggerl, J. Noo, F. Univ Erlangen Nurnberg D-91054 Erlangen Germany Siemens AG Healthcare Sector Forchheim Germany Univ Utah Salt Lake City UT USA

ISBN: (纸本)9780819498267

Statistical iterative image reconstruction has become the subject of strong, active research in X-ray computed tomography (CT). primarily because it may allow a significant reduction in dose imparted to the patient. However, developing an algorithm that converges fast while allowing parallelization so as to obtain a product that can be used routinely in the clinic is challenging. In this work, we present a novel algorithm that combines the strength of two popular methods. A preliminary investigation of this algorithm was performed, and strongly encouraging initial results are reported.

关键词： Reconstruction algorithms Computed tomography X-ray computed tomography Medical imaging Image processing algorithm development Data modeling Statistical modeling Image denoising Image restoration

来源：评论

学校读者我要写书评

暂无评论

ASSESSMENT OF THE INFORMATION-CONTENT OF PATTERNS - AN algorithm 14

ASSESSMENT OF THE INFORMATION-CONTENT OF PATTERNS - AN ALGOR...

引用

CONF ON APPLICATIONS OF DIGITAL IMAGE PROCESSING 14

作者： DAEMI, MF BEURLE, RL Univ. of Nottingham (United Kingdom)

ISBN: (纸本)0819406953

A preliminary investigation confirmed the possibility of assessing the translational and rotational information content of simple artificial images. The calculation is tedious, and for more realistic patterns it is essential to implement the method on a computer. This paper describes an algorithm developed for this purpose which confirms the results of the preliminary investigation. Use of the algorithm facilitates much more comprehensive analysis of the combined effect of continuous rotation and fine translation, and paves the way for analysis of more realistic patterns. Owing to the volume of calculation involved in these algorithms, extensive computing facilities were necessary. The major part of the work was carried out using an ICL 3900 series mainframe computer as well as other powerful workstations such as a RISC architecture MIPS machine.

关键词： Sensors algorithm development Digital image processing Distance measurement Scanning probe lithography Computer architecture Binary data Electronics engineering Image sensors Switching

来源：评论

学校读者我要写书评

暂无评论

A data set for evaluating the performance of multi-class multi-object video tracking 27

A data set for evaluating the performance of multi-class mul...

引用

Conference on Automatic Target Recognition XXVII

作者： Chakraborty, Avishek Stamatescu, Victor Wong, Sebastien C. Wigley, Grant Kearney, David Univ South Australia Computat Learning Syst Lab Sch Informat Technol & Math Sci Mawson Lakes SA Australia Def Sci & Technol Grp Edinburgh SA Australia

ISBN: (纸本)9781510609051;9781510609068

One of the challenges in evaluating multi-object video detection, tracking and classification systems is having publically available data sets with which to compare different systems. However, the measures of performance for tracking and classification are different. Data sets that are suitable for evaluating tracking systems may not be appropriate for classification. Tracking video data sets typically only have ground truth track IDs, while classification video data sets only have ground truth class-label IDs. The former identifies the same object over multiple frames, while the latter identifies the type of object in individual frames. This paper describes an advancement of the ground truth meta-data for the DARPA Neovision2 Tower data set to allow both the evaluation of tracking and classification. The ground truth data sets presented in this paper contain unique object IDs across 5 different classes of object (Car, Bus, Truck, Person, Cyclist) for 24 videos of 871 image frames each. In addition to the object IDs and class labels, the ground truth data also contains the original bounding box coordinates together with new bounding boxes in instances where un-annotated objects were present. The unique IDs are maintained during occlusions between multiple objects or when objects re-enter the field of view. This will provide: a solid foundation for evaluating the performance of multi-object tracking of different types of objects, a straightforward comparison of tracking system performance using the standard Multi Object Tracking (MOT) framework, and classification performance using the Neovision2 metrics. These data have been hosted publically.

关键词： Video Object recognition Classification systems Detection and tracking algorithms Cameras Video surveillance algorithm development Automatic tracking Computing systems Solids

来源：评论

学校读者我要写书评

暂无评论

Investigation of a model vertical motion liquid damper: Comparing numerical simulation and experimental evidence

Investigation of a model vertical motion liquid damper: Comp...

引用

Smart Structures and Materials 2005 Conference

作者： Papadopoulos, C Tabatabai, H Buechel, C Univ Wisconsin Dept Civil Engn & Mech Milwaukee WI 53201 USA

ISBN: (纸本)0819457418

Tuned Liquid Dampers (TLD) are used to limit horizontal vibrations in structures, and offer practical alternatives to Tuned Mass Dampers (TMD). However, to our knowledge, liquid damping systems have not been developed to reduce vertical vibrations. In this work, we develop a model for a Vertical Motion Liquid Damper (VMLD), idealized as a discrete, two degree of freedom system. One degree of freedom represents the 'target' structure that is to be damped, and the other represents the approximate, one-dimensional motion of a liquid in a U-shaped tube. Internal losses due to the fluid oscillation serve to limit and control motions of the target structure. The U-shaped tube has a flexible joint such that one vertical portion and the horizontal portion of the tube remain fixed, and the remaining vertical portion of the tube is affixed to the vibrating structure, allowing the liquid to become excited. The equations of motion are derived using Lagrange's Equations, and are integrated using Runge-Kutta algorithms that are available in Matlab. An experimental model was built in the laboratory, consisting of a mass attached to the end of a cantilevered beam (corresponding to the target structure), and a U-tube made from PVC pipe. The various damping and stiffness parameters of the system were calibrated independently based on experimental data. Measured data from the experimental model show reasonable agreement with numerical simulations.

关键词： Liquids Motion models Numerical simulations Head Motion measurement Systems modeling Data modeling Calibration Fluid dynamics algorithm development

来源：评论

学校读者我要写书评

暂无评论

Validation of ocean wind vector retrievals from WindSat polarimetric measurements

Validation of ocean wind vector retrievals from WindSat pola...

引用

Conference on Active and Passive Remote Sensing of the Oceans

作者： Jelenak, Z Mavor, JP Connor, L Wang, NY Chang, P Gaiser, P NOAA NESDIS Off Res & Applicat Camp Springs MD 20746 USA

ISBN: (纸本)0819456179

Using several months of WindSat measurements collocated with the NCEP Global Data Assimilation System model field, the Special Sensor Microwave Imager (SSM/I) measurements and QuikScat scatterometry measurements, we have derived an empirical geophysical model that describes radiometric vector for all WindSat channels, as a function of surface parameters: wind speed, wind direction and sea surface temperature, and atmospheric parameters: total precipitabte water and cloud liquid water. This model function was then used to develop an ocean surface wind vector retrieval algorithm from WindSat polarimetric measurements. The accuracy of the retrieved wind vectors was quantified using several months of WindSat measurements collocated with the Special Sensor Microwave Imager (SSM/I) measurements and QuikSCAT scatterometry measurements.

关键词： Data modeling algorithm development Clouds Liquids Polarimetry Evolutionary algorithms Microwave radiation Atmospheric modeling Digital filtering Temperature metrology

来源：评论

学校读者我要写书评

暂无评论

A study of factors affecting multiple target tracking with a pixelized sensor - art. no. 59130L

A study of factors affecting multiple target tracking with a...

引用

17th Conference on Signal and Data Processing of Small Targets

作者： Morelande, MR Kreucher, CM Kastella, K Univ Melbourne Dept Elect & Elect Engn Parkville Vic 3010 Australia

ISBN: (纸本)0819459186

Factors affecting the performance of an algorithm for tracking multiple targets observed using a pixelized sensor are studied. A pixelized sensor divides the surveillance region into a grid of cells with targets generating returns on the grid according to some known probabilistic model. In previous work an efficient particle filtering algorithm was developed for multiple target tracking using such a sensor. This algorithm is the focus of the study. The performance of the algorithm is affected by several considerations. The pixelized sensor model can be used with either thresholded or non-thresholded measurements. While it is known that information is lost when measurements are thresholded, quantitative results have not been established. The development of a tractable algorithm requires that closely-spaced targets are processed jointly while targets which are far apart are processed separately. Selection of the clustering distance involves a trade-off between performance and computational expense. A final issue concerns the computation of the proposal density used in the particle filter. Variations in a certain parameter enable a trade-off between performance and computational expense. The various issues are studied using a mixture of theoretical results and Monte Carlo simulations.

关键词： Particles Detection and tracking algorithms Signal to noise ratio Sensors algorithm development Monte Carlo methods Surveillance Particle filters Target detection Solids

来源：评论

学校读者我要写书评

暂无评论

Evaluation of algorithms for Fake News Identification 28

Evaluation of Algorithms for Fake News Identification

引用

Conference on Signal Processing, Sensor/Information Fusion, and Target Recognition XXVIII

作者： Kalvoda, Brian Stoick, Brandon Snell, Nicholas Straub, Jeremy North Dakota State Univ Dept Comp Sci Fargo ND 58105 USA

ISBN: (纸本)9781510627024

Today, information is spread quickly throughout communities by means of simple messaging, group chats, and social media platforms. Because of the ease of use that these services provide, misinformation has become a common trend. The term 'fake news' has emerged as being a way to refer to all information shared in a manner that is meant to mislead a reader into thinking something is a true statement when it is not. Combating fake news has become a major topic, and many are attempting to find a way of detecting when something is real or made up. In this paper, we look at a database of news articles that have been classified as either real or fake and apply machine learning to automatically determine if something is deliberately misleading. algorithms have been developed to make judgements, classify articles in a database and judge new articles based on learned knowledge. This model combines multiple factors that may raise or lower confidence in the article being legitimate or illegitimate and provides a single confidence metric. This paper presents the development of these algorithms for assessing articles. It discusses the efficacy of using this approach and compares it to other classification approaches. It then presents the results of using the system to classify numerous presented articles and discusses the sufficiency of system accuracy for multiple applications. Finally, it discusses next steps in the fake news detection project and how these algorithms fit within them.

关键词： fake news classification systems algorithm development databases machine learning web 2.0 technologies

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共174页 << < 138 139 140 141 142 143 144 145 146 147 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：